CVE-2026-66075

A messaging and streaming broker, RabbitMQ , is vulnerable to an authorization flaw when the rabbitmq_federation and rabbitmq_federation_management plugins are enabled. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.1 , the is_authorized/2 function for the /federation-links/.../restart...

CVE-2026-66075 RabbitMQ: Monitoring-tag user can restart federation links

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.1, isauthorized/2 for the /federation-links/.../restart route uses isauthorizedmonitor accepts the monitoring tag, while allowedmethods permits DELETE and deleteresource/2 triggers...

CVE-2026-19888

A flaw was found in PgBouncer. Missing validation of a mandatory attribute in the SCRAM client-final-message parser allows an unauthenticated remote attacker to crash the process. By sending a malformed message, the parser can report success while a required value remains unset, leading to a NULL...

CVE-2026-95847

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...

CVE-2026-95845

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, the broker does not enforce a maximum length for pending per-session message queues. When a fast publisher sends messages to a slow subscriber whose in-flight window is full, queued messages can accumulate without bound in memory or...

CVE-2026-95846

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, PostOffice.publishWill publishes a client's Last-Will message without applying the canWrite authorization and reserved-topic checks used for a normal PUBLISH. A client can configure a Will for a topic that the client is not permitted to...

CVE-2026-19888

Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to crash the process. A malformed message can make the parser report success while leaving a required value unset, which is then dereferenced ...

AZL-103430 CVE-2026-19888 affecting package pgbouncer 1.25.2-1

Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to crash the process. A malformed message can make the parser report success while leaving a required value unset, which is then dereferenced ...

DEBIAN-CVE-2026-19888

Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to crash the process. A malformed message can make the parser report success while leaving a required value unset, which is then dereferenced ...

UBUNTU-CVE-2026-19888

Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to crash the process. A malformed message can make the parser report success while leaving a required value unset, which is then dereferenced ...

CVE-2026-19888

Missing validation of a mandatory attribute in the SCRAM client-final-message parser in PgBouncer through 1.25.2 allows an unauthenticated remote attacker to crash the process. A malformed message can make the parser report success while leaving a required value unset, which is then dereferenced ...

CVE-2026-59275

A flaw was found in Spring AMQP. A remote attacker could send a specially crafted, hostile Advanced Message Queuing Protocol AMQP message. This message could bypass allowlist protections and trigger a StackOverflowError, leading to the termination of the entire consumer Java Virtual Machine JVM...

SUSE CVE-2026-93564

A flaw was found in Netty. A reference-count leak in the HAProxy PROXY-v2 message decoder allows a remote, unauthenticated attacker to send specially crafted PROXY-protocol v2 headers. This can lead to memory exhaustion, resulting in a Denial of Service DoS for the affected system...

CVE-2026-95847 Moquette client IDs can cause cross-session H2 durable-queue corruption

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...

EUVD-2026-85417

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...

CVE-2026-95847 Moquette client IDs can cause cross-session H2 durable-queue corruption

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...

CVE-2026-95847

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...

CVE-2026-95847

Prior to version 0.18.1 , the Moquette Java MQTT broker is vulnerable to a cross-session data collision in the H2PersistentQueue component. The vulnerability arises because the broker derives message-map and metadata-map names using the client ID. A durable session with a client ID ending in _met...

CVE-2026-95847 Moquette client IDs can cause cross-session H2 durable-queue corruption

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue plus the client ID and its metadata-map name as queue plus the client ID plus meta. A durable session whose client ID ends in meta can therefore make its message map collid...

CVE-2026-95846 Moquette publishes Last-Will messages without enforcing write authorization

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, PostOffice.publishWill publishes a client's Last-Will message without applying the canWrite authorization and reserved-topic checks used for a normal PUBLISH. A client can configure a Will for a topic that the client is not permitted to...